| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.37 | 12.149% | $28.4522 | $28.45 | $28.45 | $28.50 |
| Purchase #2 | $188.84 | 5.281% | $198.8126 | $198.81 | $198.80 | $198.80 |
| Purchase #3 | $132.96 | 6.396% | $141.4641 | $141.46 | $141.45 | $141.50 |
| Purchase #4 | $110.95 | 10.267% | $122.3412 | $122.34 | $122.35 | $122.30 |
| Purchase #5 | $181.40 | 7.823% | $195.5909 | $195.59 | $195.60 | $195.60 |
| Purchase #6 | $207.66 | 7.693% | $223.6353 | $223.64 | $223.65 | $223.60 |
| Purchase #7 | $194.41 | 4.314% | $202.7968 | $202.80 | $202.80 | $202.80 |
| 7 purchase totals = | $1,041.59 | $1,113.0931 | $1,113.09 | $1,113.10 | $1,113.10 | |